Clinical trials: sponsored by Semmelweis University
Hypoxic-Ischemic Encephalopathy, Asphyxia
Hydrocortisone Treatment In Systemic Low Blood Pressure During Hypothermia in Asphyxiated Newborns
This is a prospective, randomized, double-blind, placebo controlled, single center study to compare low dose hydrocortisone vs placebo in systemic low blood pressure during hypothermia treatment in asphyxiated newborns.
- Trial name
- CORTISoL (NCT02700828)
- Testing
- Hydrocortisone
- Where
- Hungary
- Volunteers
- 32 people
- Sponsor
- Semmelweis University
Intrabony Periodontal Defect
Comparison of the GTR Procedure Alone and in Combination With Immediate OTM
The aim is to evaluate in a prospective, randomized, controlled clinical study the healing of a GTR procedure, when it is combined with an immediate orthodontic tooth movement or used alone.
- Trial name
- NCT04896450
- Testing
- Guided tissue regeneration (GTR), Orthodontic tooth movement (OTM)
- Where
- Hungary
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Age-Related Macular Degeneration
Seven-year Outcomes Following Intensive Anti-VEGF Therapy in Wet AMD
The aim of this study was to assess long-term benefits of intensive aflibercept and ranibizumab anti-VEGF therapy in patients with exudative AMD.
- Trial name
- NCT05678517
- Testing
- Anti-VEGF
- Where
- 2 sites in Hungary
- Volunteers
- 47 people
- Sponsor
- Semmelweis University
Arthritis, Rheumatoid, Arthritis, Psoriatic
Novel Complex Radiodiagnostics of Peripherial Arthropathies
Chronic peripherial arthritides are common diseases with soaring public health consequences. Our goal is to assess the role of photon-counting detector computed tomography in the diagnostics of peripherial arthropathies.
- Conditions
- Arthritis, Rheumatoid, Arthritis, Psoriatic, Crystal Arthropathies
- Trial name
- NCT05657847
- Testing
- Photon-counting detector-CT
- Where
- 3 sites in Hungary
- Volunteers
- 500 people
- Sponsor
- Semmelweis University
Bone Augmentation, Bone Loss, Alveolar
Evaluation of a Novel Horizontal Ridge Augmentation Technique in Dentistry
This case series aimed to assess the efficacy of a novel horizontal ridge augmentation modality using histomorphometry and Raman spectroscopy.
- Trial name
- NCT05612737
- Testing
- Horizontal bone augmentation
- Where
- Hungary
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Covid19, End Stage Renal Failure on Dialysis
Safety of Remdesivir Treatment in COVID-19 Patients Requiring Hemodialysis
The FDA approved the antiviral drug remdesivir for use in adults for the treatment of COVID-19 requiring hospitalization. There are only limited data about the safety of the drug in hemodialysed patents.
- Trial name
- REM-HD (NCT04854837)
- Testing
- Remdesivir
- Where
- Hungary
- Volunteers
- 45 people
- Sponsor
- Semmelweis University
Mental Illness, Stigmatization
European Study on the Attitude of Psychiatrists Towards Their Patients
Background: Many people think that people with mental disorders might be dangerous or unpredictable. These patients face various sources of disadvantages and experience discrimination on job interviews, in education, and housing.
- Trial name
- Eustigma (NCT04644978)
- Testing
- anonymous online survey
- Where
- 31 sites in Albania, Austria and 29 more
- Volunteers
- 4,245 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Hypothyroidism
The Relationship Between Serum rT3 Concentrations, T3/T4 Ratio, and Symptoms/Quality of Life in Treated Hypothyroid Patients
The aim of this study is to evaluate the relationship between serum rT3 (serum reverse triiodothyronine) concentrations, T3/T4 (triiodothyronine/thyroxine) ratio, and persistent symptoms /quality of life in treated hypothyroid…
- Trial name
- NCT05015725
- Testing
- Quality of life assessment, biochemical measures
- Where
- Hungary
- Volunteers
- 262 people
- Sponsor
- Semmelweis University
Cardiac Transplantation, Cardiopulmonary Bypass
Intraoperative Use of Extracorporeal Cytokine Adsorption During Orthotopic Heart Transplantation
There are several factors initiating cytokine storm and dysregulated systemic inflammatory response during cardiac transplantation.
- Trial name
- NCT03145441
- Testing
- CytoSorb®
- Where
- Hungary
- Volunteers
- 60 people
- Sponsor
- Semmelweis University
Anesthesia, Hypotension
Preoperative Ultrasound-based Protocol for Optimization of Fluid Therapy to Prevent Early Intraoperative Hypotension
Background: Intraoperative hypotension increases 30-day mortality and the risks of myocardial injury and acute renal failure. Patients with inadequate volume reserve before the induction of anesthesia are highly exposed.
- Conditions
- Anesthesia, Hypotension, Lung Ultrasound, Echocardiography
- Trial name
- NCT05171608
- Testing
- Ultrasound-based protocol based fluid therapy
- Where
- Hungary
- Volunteers
- 80 people
- Sponsor
- Semmelweis University
Aortic Aneurysm, Aortic Aneurysm, Thoracic
Saline Flush to Reduce the Amount of Residual Air Inside a Stentgraft Delivery System
Non-randomized studies have shown that de-airing of the delivery system with an increased volume of saline may be associated to a decrease in periprocedural stroke during thoracic endovascular aortic repair.
- Conditions
- Aortic Aneurysm, Aortic Aneurysm, Thoracic, Aortic Diseases, Aortic Arch Aneurysm
- Trial name
- SAFRANE (NCT04909190)
- Testing
- Increased saline flush volume
- Where
- Hungary
- Volunteers
- 30 people
- Sponsor
- Semmelweis University Heart and Vascular Center
Healthy
Semi-manual Vessel Density Analysis on Optical Coherence Tomography Angiography Images of Healthy Adults
Purpose of the study is to examine the vessel density of healthy adults' optical coherence tomography angiography images with two semi-manual methods and an automated quantification program.
- Trial name
- NCT03590899
- Testing
- Optical coherence tomography angiography (Zeiss Cirrus HD OCT 5000 AngioPlex)
- Where
- Hungary
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
COVID-19
This Study Investigate the Impact of Maternal COVID-19 Infection During Birth on the Childrens' Physical and Mental Development.
This study investigates the impact of the maternal COVID infection during birth on the children's development: physical and mental outcomes.
- Trial name
- Coronababies (NCT05430594)
- Where
- Hungary
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Endometriosis, Quality of Life
The Impact of NOSE-colectomy on Fertility and Quality of Life Among Patients With Colorectal Endometriosis
Deep infiltrating endometriosis (DIE) represents the most severe form of endometriosis and is present in 20-35% of all women suffering from the disease. Intestinal nodules are observed in 3% to 37% of endometriosis patients.
- Trial name
- NOSERES (NCT04109378)
- Testing
- Surgical procedures( conventional laparoscopic and NOSE technique) for the treatment of colorectal DIE
- Where
- Hungary
- Volunteers
- 150 people
- Sponsor
- Semmelweis University
Identity, Body, Palate; Deformity
A Digital Method for Measurement of Palatal Asymmetry in Twins
The aim of the study is to evaluate the digital palatal model as a possible tool of human identification.
- Trial name
- NCT05349942
- Testing
- Intraoral scanning and data acquisition
- Where
- Hungary
- Volunteers
- 201 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Vitamin D Deficiency
The Efficacy and the Safety of Vitamin D3 30,000 IU for Loading Dose Schedules
Treatment: A: Slower Loading Group (SLD): 30.000 IU cholecalciferol once weekly for ten weeks, followed by 30.000 IU cholecalciferol every two weeks for four weeks.
- Trial name
- NCT04476511
- Testing
- Cholecalciferol
- Where
- 7 sites in Hungary
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Gingival Diseases, Caries
Short- and Long Term Antibacterial Effects of a Single Rinse With Different Mouthwashes: a Randomized Clinical Trial
Objectives: To reduce the microbial level in the aerosol created during dental procedures is essential in avoiding infections. The aim of this study was to examine the change of Streptococcus mutans (S.
- Trial name
- NCT05178823
- Testing
- Chlorhexidine mouthwash
- Where
- Hungary
- Volunteers
- 171 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Endocrine System Diseases, Thyroid Diseases
Endocrine Changes and Their Correction in Heart and Lung Transplant Recipients and Donors
The aim of this study is to assess the impact of endocrine changes and their correction on survival and organ function in heart and lung transplant recipients.
- Conditions
- Endocrine System Diseases, Thyroid Diseases, Cortisol Deficiency, Diabetes Insipidus
- Trial name
- NCT04351945
- Testing
- Blood test
- Where
- Hungary
- Volunteers
- 100 people
- Sponsor
- Semmelweis University Heart and Vascular Center
Endocrine System Diseases, Cardiac Surgery
Endocrine Changes in Adults Undergoing Cardiac Surgery
In this prospective study the investigators want to measure the serum level changes of the thyroid hormones (thyroid-stimulating hormone, reverse triiodothyronine, serum free T4), brain natriuretic peptide (BNP), testosterone and…
- Conditions
- Endocrine System Diseases, Cardiac Surgery, Quality of Life, Psychology, Social
- Trial name
- NCT03736499
- Where
- 3 sites in Hungary
- Volunteers
- 500 people
- Sponsor
- Semmelweis University Heart and Vascular Center
Cardiac Surgery, Hepatic Impairment
The Role and Dynamics of Liver Dysfunction in Patients Undergoing Cardiac Surgery
The aim of the present study is the evaluation of the occurrence and effect of hepatic dysfunction on outcome following cardiac surgery, as well as the monitoring of changes in liver haemodynamics in the early postoperative…
- Conditions
- Cardiac Surgery, Hepatic Impairment, Heart Failure
- Trial name
- NCT02893657
- Where
- Hungary
- Volunteers
- 150 people
- Sponsor
- Semmelweis University Heart and Vascular Center